diff options
| author | Ben Boeckel <MathStuf@gmail.com> | 2010-12-11 23:52:50 -0500 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2010-12-12 14:15:50 +0100 |
| commit | fb2a29ba87339bd155aa3bbe4a6754da738ff58e (patch) | |
| tree | a3833a64ed79de062872f7c6b6c345feaba93fad /Plugins/Monitors | |
| parent | 7396a13c49c23adc414543ec4696ac3e452e4bfe (diff) | |
| download | xmobar-fb2a29ba87339bd155aa3bbe4a6754da738ff58e.tar.gz xmobar-fb2a29ba87339bd155aa3bbe4a6754da738ff58e.tar.bz2 | |
Clean up splitEvery implementation
Diffstat (limited to 'Plugins/Monitors')
| -rw-r--r-- | Plugins/Monitors/MultiCpu.hs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Plugins/Monitors/MultiCpu.hs b/Plugins/Monitors/MultiCpu.hs index 492ad96..fff72cc 100644 --- a/Plugins/Monitors/MultiCpu.hs +++ b/Plugins/Monitors/MultiCpu.hs @@ -16,7 +16,7 @@ module Plugins.Monitors.MultiCpu(multiCpuConfig, runMultiCpu) where import Plugins.Monitors.Common import qualified Data.ByteString.Lazy.Char8 as B -import Data.List (isPrefixOf,intersperse,transpose) +import Data.List (isPrefixOf,intersperse,transpose,unfoldr) multiCpuConfig :: IO MConfig multiCpuConfig = @@ -61,9 +61,10 @@ formatCpu xs ps <- showPercentsWithColors (t:xs) return (b:ps) -splitEvery :: Int -> [a] -> [[a]] -splitEvery _ [] = [] -splitEvery n l = (take n l) : splitEvery n (drop n l) +splitEvery :: (Eq a) => Int -> [a] -> [[a]] +splitEvery n = unfoldr (\x -> if x == [] + then Nothing + else Just $ splitAt n x) groupData :: [String] -> [[String]] groupData = transpose . tail . splitEvery 6 |